PatientInfo.java

import java.awt.*;
import java.awt.event.*;
import java.sql.*;
import javax.swing.*;
import java.io.*;
import java.util.*;
import java.text.*;


class NameEx extends Exception{}

class BlankException extends Exception{}

class PatientInfo extends JFrame implements ActionListener
{

	static Connection cn=null;
	Statement st=null;
	ResultSet rs=null;

	JLabel lmain,lpi,lname,ladd,ltel,lmi,lbg,ldob,lhis,lcur,lpno,lroom,ldateadd,lgender,lrtype,ldtip,ldtip2,ldocname;
	JTextField tfname,tftel,tfdob,tfpno,tfroom,tfdateadd,tfdocname;
	TextArea taadd,tahis,tacur;
	Choice chbg,chrt;
	CheckboxGroup cbmf;
	Checkbox cbm,cbf;
	JButton bsub,bclr,bback;
	
		String dialogmessage;
    String dialogs;
     int dialogtype = JOptionPane.PLAIN_MESSAGE;
     clsSettings settings = new clsSettings();



PatientInfo()
{
	super("Add Patient Information");
	setSize(1024,768);
	setVisible(true);
	setLayout(null);
	
// PERSONAL INFORMATION

	lmain=new JLabel("Add Patient Information");
	lmain.setBounds(440,35,160,15);
	add(lmain);

	lpi=new JLabel("Add Personal Information");
	lpi.setBounds(40,70,150,15);
	add(lpi);

	lname=new JLabel("Name :");
	lname.setBounds(104,97,70,25);
	add(lname);

	tfname=new JTextField(30);
	tfname.setBounds(270,97,250,20);
	add(tfname);

	ladd=new JLabel("Address :");
	ladd.setBounds(104,138,70,15);
	add(ladd);

	taadd=new TextArea();
	taadd.setBounds(270,138,250,100);
	add(taadd);

	ltel=new JLabel("Contact :");
	ltel.setBounds(575,138,50,25);
	add(ltel);

	lpno=new JLabel("Patient No.:");
	lpno.setBounds(570,97,70,25);
	add(lpno);

	tftel=new JTextField(30);
	tftel.setBounds(640,138,250,20);
	add(tftel);
	settings.Numvalidator(tftel);

	tfpno=new JTextField(30);
	tfpno.setBounds(643,97,50,20);
	add(tfpno);

	
// END

	lroom=new JLabel("Room No.:");
	lroom.setBounds(720,97,60,20);
	add(lroom);

	tfroom=new JTextField(30);
	tfroom.setBounds(788,97,60,20);
	add(tfroom);
	
	

	lmi=new JLabel("Medical Information");
	lmi.setBounds(40,268,120,15);
	add(lmi);
	
	lbg=new JLabel("Blood Group :");
	lbg.setBounds(104,306,79,15);
	add(lbg);

	chbg=new Choice();
	chbg.setBounds(270,306,53,15);
	chbg.addItem("A -ve");
	chbg.addItem("A +ve");
	chbg.addItem("B -ve");
	chbg.addItem("B +ve");
	chbg.addItem("AB -ve");
	chbg.addItem("AB +ve");
	chbg.addItem("O +ve");
	chbg.addItem("O -ve");
	add(chbg);
	
	ldob=new JLabel("Date of Birth :");
	ldob.setBounds(575,306,120,15);
	add(ldob);

	tfdob=new JTextField(15);
	tfdob.setBounds(696,305,80,20);
	add(tfdob);
//	settings.Numvalidator(tfdob);

	ldtip=new JLabel("(dd-mm-yyyy)");
	ldtip.setBounds(782,305,100,20);
	add(ldtip);

	lhis=new JLabel("History :");
	lhis.setBounds(104,365,50,15);
	add(lhis);

	tahis=new TextArea();
	tahis.setBounds(270,365,250,100);
	add(tahis);

	lcur=new JLabel("Current Problem :");
	lcur.setBounds(575,365,100,15);
	add(lcur);

	ldocname=new JLabel("Attending Doctor :");
	ldocname.setBounds(575,510,130,15);
	add(ldocname);

	
	tacur=new TextArea();
	tacur.setBounds(720,365,250,100);
	add(tacur);		

	ldateadd=new JLabel("Date Of Admission :");
	ldateadd.setBounds(575,180,120,25);
	add(ldateadd);
	

	tfdateadd=new JTextField(40);
	tfdateadd.setBounds(696,180,80,20);
	add(tfdateadd);
//	settings.Numvalidator(tfdateadd);

	tfdocname=new JTextField(100);
	tfdocname.setBounds(720,510,250,20);
	add(tfdocname);

	ldtip2=new JLabel("(dd-mm-yyyy)");
	ldtip2.setBounds(782,180,100,20);
	add(ldtip2);

	bsub=new JButton("ADD",new ImageIcon("images/add.gif"));
	bsub.setBounds(362,643,100,30);
	add(bsub);	

	bclr=new JButton("CLEAR",new ImageIcon("images/LOGGOFF.PNG"));
	bclr.setBounds(470,643,100,30);
	add(bclr);

	bback=new JButton("BACK",new ImageIcon("images/restore.png"));
	bback.setBounds(580,643,100,30);
	add(bback);

	lgender=new JLabel("Gender :");
	lgender.setBounds(596,223,50,15);
	add(lgender);


	
	cbmf=new CheckboxGroup();
	cbm=new Checkbox("Male",cbmf,true);
	cbf=new Checkbox("Female",cbmf,false);
	cbm.setBounds(698,223,50,15);
	add(cbm);
	cbf.setBounds(760,223,60,15);
	add(cbf);

	lrtype=new JLabel("Type Of Room : ");
	lrtype.setBounds(104,510,120,25);
	add(lrtype);

	chrt=new Choice();
	chrt.setBounds(270,510,80,15);
	chrt.addItem("Deluxe");
	chrt.addItem("Private");
	chrt.addItem("Semi-Private");
	chrt.addItem("General");
	add(chrt);



		
	
	try{
	
	Class.forName("org.postgresql.Driver");
	cn=DriverManager.getConnection("jdbc:postgresql://localhost:5432/hospital", "akhil", "123");
	}

	catch(Exception e)
		{
			System.out.println(e);
		}	

	

	bclr.addActionListener(new clear());
	bsub.addActionListener(new submit());
	bback.addActionListener(new back());

	Calendar cal=Calendar.getInstance();
	SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy");
	System.out.println(df.format(cal.getTime()));


	
}

//End of constructor

	

public void actionPerformed(ActionEvent ae)
	{}
	
public static void main(String[] args)
	{
		new PatientInfo();
		
	}



class clear implements ActionListener
	{
		public void actionPerformed(ActionEvent ae)
		{

			tfname.setText("");
			tftel.setText("");
			tfdob.setText("");
			taadd.setText("");
			tahis.setText("");
			tacur.setText("");
			tfpno.setText("");
			tfroom.setText("");
			tfdateadd.setText("");
		}
	}


class back implements ActionListener
	{
		public void actionPerformed(ActionEvent ae)
		{	
			new patStart();
			setVisible(false);
  			
		}
	}

  
class submit implements ActionListener, ItemListener
{
	public void itemStateChanged(ItemEvent ie)
	{
	}
	public void actionPerformed(ActionEvent ae)
	{			
		try{
		
		Integer count=0;

		
		Integer num=Integer.parseInt(tfpno.getText());
		if(num.equals(null))
			{
				System.out.println("num");
				throw new BlankException();
			}
		 
		
		 String name=tfname.getText();
		 int a;
		 a=name.charAt(0);
	    if(name.equals("") || a==32)
			{
				System.out.println("name=="+name);
				throw new BlankException();
			}
		else
			{
				for(int i=0; i<name.length(); i++)
				{
					boolean check = Character.isLetter(name.charAt(i));
					a=name.charAt(i);
					System.out.print("  "+a);
					if(!((a>=65 && a<=90) || (a>=97 && a<=122) || (a==32) ||(a==46)))
					{
					  throw new NameEx();
					}

				}
			}
		
		String addr=taadd.getText();
		if(addr.equals(null))
			{
				System.out.println("addr");
				throw new BlankException();
			}

		Long contact=Long.parseLong(tftel.getText());

		String blgr=chbg.getSelectedItem();

		String hist=tahis.getText();

		String dob=tfdob.getText();
		if(dob.equals(null))
			{
				System.out.println("dob");
				throw new BlankException();
			}

		String current=tacur.getText();
			if(current.equals(null))
			{
				System.out.println("current");
				throw new BlankException();
			}

		String room=tfroom.getText();

		String dateadd=tfdateadd.getText();
		if(dateadd.equals(null))
			{
				System.out.println("dateadd");
				throw new BlankException();
			}

		String docname=tfdocname.getText();
			if(docname.equals(null))
			{
				System.out.println("docname");
				throw new BlankException();
			}



		Calendar cal=Calendar.getInstance();
		SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy");
		//DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT);
		df.setLenient(false);  

		java.util.Date myDate = df.parse(dateadd);

		System.out.println(dateadd);
		
		

		String rtype=chrt.getSelectedItem();

		String gender="";

		if(cbm.getState()==true)
			{
				gender="male";
			}
		if(cbf.getState()==true)
			{
				gender="female";
			}
		



		Statement st=cn.createStatement();
		String query = "SELECT * FROM PAT WHERE patientno='" + num+ "'";
 		ResultSet rs = st.executeQuery(query);
                int foundrec = 0;
                while (rs.next())
                {
                   
                   JOptionPane.showMessageDialog(bsub, "Patient id Already Exists in DataBase!!!");

                    foundrec = 1;}
		if (foundrec == 0)
		{

		
			

		st.executeUpdate("INSERT INTO PAT VALUES('"+num+"','"+name+"','"+addr+"','"+contact+"','"+blgr+"','"+hist+"','"+dob+"','"+current+"','"+room+"','"+dateadd+"','"+rtype+"','"+gender+"','"+docname+"');");
			  	
		new SuccessDialog();
		
		
		
		
           }
                else
     		{
     				 
                    JOptionPane.showMessageDialog(bsub, "Empty Record !!!");

     		}
		
		
		}
		catch (ParseException e)
			{
				new EDt();
			}
		
		catch(BlankException be)
		{
			new ErrorDialog2();
		}
		catch(NumberFormatException nfe)
		{
			new ErrorDialog();
		}
		catch(SQLException sq)
		{
			System.out.println(sq);
		}
		catch(NameEx ne)
		{
			new ErrorDialog1();
		}
		catch(Exception e)
				{
					System.out.println(e);
					new EDt();
				}
	
					
	}
}

}